Right now, some of the Captain Hook settings in the 5 Beta are wrong according to Cliff. He said it will be fixed in the regular release, so they will sound different. They have a lot more gain than first version that was in Beta 4.0.1.
For now try the Capt Hook 1A with the input trim at .5 and set drive to taste. The captain Hook has a lot of bass, so I've got it set to zero. You might also want to use the cut switch. Mids 6, Treble 6 or 7.